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【单选题】
Mr. Black _________ China since the summer of 1998 .A.
has been to
B.
has been in
C.
has come to
D.
came to
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举一反三
【单选题】Jack is considered an eccentric as he social conventions.
A.
disregarded
B.
neglected
C.
overlooked
D.
despised
【单选题】He is an ( ) character who likes wearign a beret and dark glasses.
A.
eccentric
B.
awesome
C.
strange
D.
terrific
【简答题】现有一套小单片机,主要控制一些继电器、接触器、电磁阀、等开关量信号,并通过一些按钮、行程开关、接近开关、光电开关等开关量输入信号。无其他特殊功能要求。 统计后,舒服信号需要18个,输出信号需要20个,请选择性价比较高的三菱PLC?
【简答题】vacuum B. distort C. regime D. jurisdiction E. eccentric F. discern G. anonymous 1. The money was donated by a local businessman who wishes to remain________ . 2. He is an ________ ch...
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